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DP-420 Microsoft Certified Azure Cosmos DB Developer Specialty Certification Exam

DP-420 Microsoft Certified Azure Cosmos DB Developer Specialty Certification Exam

Original price was: $149.00.Current price is: $124.00.

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Microsoft Certified Azure Cosmos DB Developer Specialty (DP-420) Azure Cosmos DB’s global distribution model sets it apart from traditional relational database certifications. While general Azure developer credentials cover databases broadly, DP-420 drills into Cosmos DB’s specific strengths partition key strategy, multi-region replication, and tuning request units for cost efficiency. This specialty demands hands-on work with NoSQL design patterns that conventional SQL-focused certs skip entirely.

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We list 78 Microsoft exams in total - the full set is on the Microsoft Certification Exam page. Nearby: MO-100 Microsoft Word (Office 2019), MO-101 Microsoft Word Expert (Office 2019), and MO-110 Microsoft Word (Microsoft 365 Apps).

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Everything here is supplied as a PDF plus a practice-test engine, targeting the 2026 version of the exam objectives. It is an instant digital download - nothing is posted, and the timings are set out on our fulfillment process page.

Payment is one-off. There is no subscription and no renewal fee.

These are study materials, not exam questions supplied by the certifying body, and no pack can guarantee a pass. If a download will not open or does not match what the page described, our refund policy applies - contact us and we will put it right.

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